numbers announced yesterday. the economy added 150,000 new jobs, but the unemployment rate ticked up to 7.9%, which is what we have there on our map this was also the lead story in this morning's new york times -- on our map. this was also the lead story in this morning's new york times. patrick, explain how that works, more jobs added, but the unemployment rate goes up. guest: the economy needs to add up -- needs to create enough jobs to make up for people coming into the labour market. this month, we fell slightly short of getting there. it is worth noting, the unemployment rate has a margin for error of 0.2%. when it picks up a 0.1%, we say, it is essentially unchanged. there is a wiggle room for measurements. it is right around par. host: when these numbers come out, the numbers come out, and there is an explanation that they can be adjusted in a month or so down the road trips -- road. guest: tell us about -- as more data comes in, debris-estimate how many jobs came in, and for december, they went from 155,000 jobs to 196,000 jobs. and in november, job growth was showing 146,000 jobs